brcmfmac: feature check for multi-scheduled scan fails on bcm4343x de…

…vices

The firmware feature check introduced for multi-scheduled scan turned out
to be failing for bcm4343{0,1,8} devices resulting in a firmware crash.
The reason for this crash has not yet been root cause so this patch avoids
the feature check for those device as a short-term fix.

Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
Reported-by: Ian Molton <ian@mnementh.co.uk>
Fixes: 9fe929a ("brcmfmac: add firmware feature detection for gscan feature")
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c

@@ -159,8 +159,10 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
 
  brcmf_feat_firmware_capabilities(ifp);
  memset(&gscan_cfg, 0, sizeof(gscan_cfg));
- brcmf_feat_iovar_data_set(ifp, BRCMF_FEAT_GSCAN, "pfn_gscan_cfg",
- &gscan_cfg, sizeof(gscan_cfg));
+ if (drvr->bus_if->chip != BRCM_CC_43430_CHIP_ID)
+ brcmf_feat_iovar_data_set(ifp, BRCMF_FEAT_GSCAN,
+ "pfn_gscan_cfg",
+ &gscan_cfg, sizeof(gscan_cfg));
  brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_PNO, "pfn");
  if (drvr->bus_if->wowl_supported)
  brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl");